1 - KATC Power Doppler 3000 1 KATC Power Doppler 3000 : A simple-to-use Yahoo! gadget that displays the KATC Power Doppler 3000 radar images from South Louisiana, while allowing you to refresh the information at a certain time License: Freeware OS: Windows 9X/ME/2K/XP/2003 Size: 42 KB KB